CN208358287U - A kind of clamping jig for numerical control processing in MIM technique - Google Patents
A kind of clamping jig for numerical control processing in MIM technique Download PDFInfo
- Publication number
- CN208358287U CN208358287U CN201820312520.XU CN201820312520U CN208358287U CN 208358287 U CN208358287 U CN 208358287U CN 201820312520 U CN201820312520 U CN 201820312520U CN 208358287 U CN208358287 U CN 208358287U
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- machined surface
- thread tapping
- sma actuators
- processing
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Abstract
The utility model discloses a kind of clamping jigs for numerical control processing in MIM technique, including jig main body and the first machined surface being arranged in the jig main body, the second machined surface and third machined surface；First machined surface is used for the front of converted products, first positioning hole at two is opened up at the top of first machined surface, it is equipped with several groups embedded SMA actuators structure in the lower section of the first positioning hole, embedded SMA actuators structure described in every group includes embedded SMA actuators part and the locating piece above the embedded SMA actuators part；Second machined surface is used for the side of converted products, several second location holes are offered in the bottom of second machined surface, several groups side thread tapping processing structure is equipped in the top of the second location hole, the third machined surface is used for the bottom surface of converted products, second location hole at two is offered on the third machined surface, is equipped with several groups bottom surface thread tapping processing structure in the upper surface of described second location hole.
Description
Technical field
The utility model relates to frock clamp fields, add specifically, being related specifically to one kind for numerical control in MIM technique
The clamping jig of work.
Background technique
Numerical control processing (numerical control machining) refers to and carries out part processing on numerically-controlled machine tool
A kind of process, the technological procedure that numerically-controlled machine tool processing is processed with traditional machine tool is said on the whole to be consistent, but is also occurred
Apparent variation.With the machining process of digital information control part and tool displacement.It is solve part kind it is changeable,
The problems such as small in batches, complex-shaped, precision is high and the effective way for realizing high efficiency and automation processing.
Referring to figure 1, figure 2 and figure 3, normal progress numerical control processing is needed after existing product MIM molding, needs the portion of numerical control processing
It is divided at 3:
1, front boss inner cavity and shape, Fig. 1, the position A；
2, the thread tapping of side two, Fig. 2, the position B；
3, the thread tapping of bottom surface two, Fig. 2, the position C；
Processing method is that point 3 processes, 3 station are processed before, there are positioning datum difference problem between process, is caused
Process processing is bad higher, and operation break-down, which processes each process, needs manual operation, and cost of labor is higher.
Utility model content
The purpose of this utility model is that aiming at the shortcomings in the prior art, providing one kind and adding for numerical control in MIM technique
The clamping jig of work, to solve problems of the prior art.
The technical issues of the utility model is solved can be realized using following technical scheme:
A kind of clamping jig for numerical control processing in MIM technique, including jig main body and setting are in the jig master
The first machined surface, the second machined surface and third machined surface on body；
First machined surface is used for the front of converted products, and it is fixed that first is opened up at two at the top of first machined surface
Position hole is equipped with several groups embedded SMA actuators structure in the lower section of the first positioning hole, and embedded SMA actuators structure described in every group includes interior
Chamber workpiece and the locating piece above the embedded SMA actuators part；
Second machined surface is used for the side of converted products, offers several second in the bottom of second machined surface
Location hole is equipped with several groups side thread tapping processing structure, side thread described in every group in the top of the second location hole
Tapping processing structure includes workpiece and the side thread tapping processing protrusion being arranged on the workpiece；
The third machined surface is used for the bottom surface of converted products, and the second positioning at two is offered on the third machined surface
Hole is equipped with several groups bottom surface thread tapping processing structure, thread tapping processing described in every group in the upper surface of described second location hole
Structure includes bottom surface thread tapping processing protrusion at two be oppositely arranged.
Compared with prior art, the beneficial effects of the utility model are as follows:
Processing jig is designed to carry out the processing in 3 faces simultaneously, and clamped one time completes 3 face processing, avoids operation break-down
Processing positioning datum difference and cause to process bad, promote processing yield, while reducing artificial, improve production efficiency, reduce at
This.
Detailed description of the invention
Fig. 1 is the positive structure schematic of product described in the utility model.
Fig. 2 is the side structure schematic diagram of product described in the utility model.
Fig. 3 is the bottom surface structure schematic diagram of product described in the utility model.
Fig. 4 is the positive structure schematic of clamping jig described in the utility model.
Fig. 5 is the side structure schematic diagram of clamping jig described in the utility model.
Fig. 6 is the bottom surface structure schematic diagram of clamping jig described in the utility model.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
- Fig. 6 referring to fig. 4, a kind of clamping jig for numerical control processing in MIM technique described in the utility model, including
Jig main body and the first machined surface being arranged in the jig main body, the second machined surface and third machined surface
First machined surface is used for the front of converted products, and it is fixed that first is opened up at two at the top of first machined surface
Position hole 1 is equipped with several groups embedded SMA actuators structure 2 in the lower section of the first positioning hole 1, and every group of embedded SMA actuators structure 2 includes interior
Chamber workpiece 3 and above the embedded SMA actuators part 3 locating piece 4；
Second machined surface is used for the side of converted products, offers several second in the bottom of second machined surface
Location hole 5 is equipped with several groups side thread tapping processing structure 6, side spiral shell described in every group in the top of the second location hole 5
Tooth tapping processing structure 6 includes workpiece 7 and the side thread tapping processing protrusion 8 being arranged on the workpiece 7.
The third machined surface is used for the bottom surface of converted products, and the second positioning at two is offered on the third machined surface
Hole 9 is equipped with several groups bottom surface thread tapping processing structure 10, thread tapping described in every group in the upper surface of described second location hole 9
Processing structure 10 includes bottom surface thread tapping processing protrusion 11 at two be oppositely arranged.
Compared with prior art, the beneficial effects of the utility model are as follows:
Processing jig is designed to carry out the processing in 3 faces simultaneously, and clamped one time completes 3 face processing, avoids operation break-down
Processing positioning datum difference and cause to process bad, promote processing yield, while reducing artificial, improve production efficiency, reduce at
This.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (1)
1. a kind of clamping jig for numerical control processing in MIM technique, it is characterised in that: exist including jig main body and setting
The first machined surface, the second machined surface and third machined surface in the jig main body；
First machined surface is used for the front of converted products, and the first positioning at two is opened up at the top of first machined surface
Hole is equipped with several groups embedded SMA actuators structure in the lower section of the first positioning hole, and embedded SMA actuators structure described in every group includes inner cavity
Workpiece and the locating piece above the embedded SMA actuators part；
Second machined surface is used for the side of converted products, offers several second positioning in the bottom of second machined surface
Hole is equipped with several groups side thread tapping processing structure, thread tapping in side described in every group in the top of the second location hole
Processing structure includes workpiece and the side thread tapping processing protrusion being arranged on the workpiece；
The third machined surface is used for the bottom surface of converted products, offers second location hole at two on the third machined surface,
Several groups bottom surface thread tapping processing structure, thread tapping processing structure described in every group are equipped in the upper surface of described second location hole
Including be oppositely arranged two at bottom surface thread tapping processing protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312520.XU CN208358287U (en) | 2018-03-07 | 2018-03-07 | A kind of clamping jig for numerical control processing in MIM technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312520.XU CN208358287U (en) | 2018-03-07 | 2018-03-07 | A kind of clamping jig for numerical control processing in MIM technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208358287U true CN208358287U (en) | 2019-01-11 |
Family
ID=64923025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312520.XU Active CN208358287U (en) | 2018-03-07 | 2018-03-07 | A kind of clamping jig for numerical control processing in MIM technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208358287U (en) |
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2018
- 2018-03-07 CN CN201820312520.XU patent/CN208358287U/en active Active
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